矿井提升机必须装备有可靠的监控器,以满足非常严格的安全要求,这是这一类设备所必须的,而且也是ASEA公司交货的一个独有的特点。提升机监控器是从由机械联动系统和凸轮组成的简单的离心开关,经过机一电组合装置到全电子化系统发展起来的,目前,则是数字式程序装置。本文简单地概述已有的这个发展,而且较详细地介绍了目前ASEA公司矿井提升机所使用的监控器。 Mine hoists must be equipped with reliable monitors to meet very stringent safety requirements that are necessary for this type of equipment and are a unique feature of ASEA delivery. The hoist monitor has evolved from a simple centrifugal switch consisting of a mechanical linkage and a cam to an all-electronic system via a combination of electrical and mechanical devices. Currently, it is a digital programmer. This article gives a brief overview of the existing developments and provides a more detailed overview of the monitors currently used by ASEA mine hoists.